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![]() ![]() *TM 11-5821-284-34
TECHNICAL MANUAL
HEADQUARTERS
DEPARTMENT OF THE ARMY,
WASHINGTON, DC, 17March 1982
No 11-5821-284-34
DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE OR AVIATION
INTERMEDIATE MAINTENANE (AVIM) MANUAL
BLADE ANTENNA AS-2285/ARC (NSN 5821-00-054-6374)
AND
BLADE ANTENNA AS-2285A/ARC (NSN 5821-01-003-0632)
REPORTING ERRORS AND RECOMMENDING IMPROVEMENTS
You can help improve this manual. If you find any mistakes or if you
know of a way to improve the procedures, please let us know. Mail your
letter, DA Form 2028 (Recommended Changes to Publications and Blank
Forms), or DA Form 2028-2, located in the back of this manual direct to:
Commander, US Army Communications - Electronics Command, ATTN:
DRSEL-ME-MQ, Fort Monmouth, NJ 07703.
In either case a reply will be furnished direct to you.
Paragraph
Page
INTRODUCTION
Scope ...................................................................................................
Index of Publications. ...........................................................................
Maintenance Forms, Records and Reports ..........................................
Reporting Equipment Improvement Recommendations (EIR) .............
Administrative Storage. ........................................................................
Destruction of Army Electronics Materiel ..............................................
Use of Term Hertz ................................................................................
Historical Revisions to Equipment. .......................................................
FUNCTIONING OF EQUIPMENT
Section
Block Diagram Analysis
Purpose and Use..................................................................................
General.................................................................................................
Block Diagram Analysis ........................................................................
Schematic Diagram Analysis
Phase Discriminator Analysis ...............................................................
Operational Amplifier Analysis .............................................................
Servo Rotation Logic Circuits Analysis .................................................
Sequential Pulsing Logic Analysis ........................................................
Servo Motor Sequencing Logic Analysis ..............................................
Servo Motor and Motor Control Analysis ..............................................
Fine Tune Circuit Analysis ....................................................................
Transmit/Receive Circuit Analysis ........................................................
Homing Logic Analysis .........................................................................
Manual Override Logic Analysis ...........................................................
Antenna Circuit Analysis ......................................................................
Power Sources Analysis .......................................................................
Tuning Indicator Drive Analysis ............................................................
*This manual supersedes-d TM 11-5821-284-35, 9 April 1971.
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